Boston (BOS) to Helsinki (HEL) flight deal in economy from $391
$713 USD
-45%$391 USD
Verified 12 days agoJanuary 2027
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Thursday, January 21st, 2027
3 round-trip options
Returning
Wed, Jan 27, 2027•6 Day Trip
$576 USD
Returning
Thu, Jan 28, 2027•7 Day Trip
$576 USD
Returning
Sun, Jan 31, 2027•10 Day Trip
$576 USD
